After i posted all that stuff this morning, i went and tried to install United Offensive and it turns out i need a program called Xfire.

Now the disk has this program on it but Xfire doesn't exist anymore and i don't know if it can use something else to get online

And to top things off, i cannot play single player on my big PC anymore, I used to be able to but i haven't played in a long time and many other programs have been installed and maybe some of those is what's blocking my game. I'll see if my other PC can handle this game, otherwise, it's a lost game.